A new report from the UN’s Intergovernmental Panel on Climate Change warns that in order to fight climate change, we will have to fundamentally rethink how we grow crops and raise livestock. The big takeaway is there is no cure-all—wasting less food, moving to a plant-based diet, and using land more efficiently will all help, but it will take a massive unified effort on many fronts in order to keep food on the table, and climate change at bay.

In 2009, the phone company Avaya fixed a bug that enabled an attacker to take over a phone’s operations, extract audio from calls, and even use the phone to spy on its surroundings. Ten years later, researchers found the bug had returned. It serves as a cautionary tale for developers recycling old code in new projects.

Fast Fact: 226%

While any link between videogames and violence has been disproven, there is another stat that stands out: According to a Washington Post study, "counties that had hosted a 2016 Trump campaign rally saw a 226 percent increase in reported hate crimes over comparable counties that did not host such a rally.”

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Alex Baker-Whitcomb helps manage everything from newsletters, to SEO, to social media, for WIRED magazine. He also writes the daily Tech in Two newsletter, and pets many WIRED dogs. He works remotely and is currently traveling the US, but is originally from Vermont.

A new interactive map from researchers at the University of Maryland shows how cities might be transformed by climate change. WIRED's Matt Simon talks with environmental scientist Matt Fitzpatrick about the map and why San Francisco could feel like Los Angeles by 2080.

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